71219953826

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40056217}}^1$

素因数の和:40056353

約数の個数: 16

約数和(自身を含む): 123052701696

約数和(自身を除く): 51832747870

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 40056217, 80112434, 280393519, 560787038, 5087139559, 10174279118, 35609976913, 71219953826]

約数ペア:

[(1, 71219953826), (2, 35609976913), (7, 10174279118), (14, 5087139559), (127, 560787038), (254, 280393519), (889, 80112434), (1778, 40056217)]